Jewels Online Auction on May 07, 2026 by Christie's in Four Seasons Hotel des Bergues
DIAMOND RINGUNMOUNTED DIAMOND 5.28ct, D, VVS1EMERALD AND DIAMOND EARCLIPS
Starts on:
Geneva, Four Seasons Hotel Des Bergues, Switzerland
Auction Details

Jewels Online

Christie’s Jewels Online features a broad selection of fine jewels and iconic designs.The sale will be live for online bidding from the 7 until the 19 of May, bringing together exceptional pieces by renowned Jewellery including Van Cleef & Arpels, Cartier, JAR, Bulgari and many more. Use our online auction estimate tool for a free and confidential valuation in three simple steps, or get in touch to talk to our specialists directly.
Auction Curator:
Angela Berden
Angela Berden
Head of Sale, Senior Specialist | Jewellery
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BULGARI ROCK CRYSTAL AND RUBY NECKLACE: BULGARI ROCK CRYSTAL AND RUBY NECKLACE Details Oval-shaped rock crystal medallion, cabochon rubies, 18k yellow gold (Italian mark), signed Bvlgari, Bulgari pouch Size/Dimensions: 49.0 cm long;
0101: BULGARI ROCK CRYSTAL AND RUBY NECKLACEEst. CHF 10,000-CHF 15,000
CARTIER MULTI-GEM 'TIGER' BROOCH: CARTIER MULTI-GEM 'TIGER' BROOCH Details Oval-shaped yellow sapphire, pear-shaped emeralds, round diamonds, onyx, black enamel, 18k yellow gold (French marks), signed Cartier, maker's mark (Cartier
0102: CARTIER MULTI-GEM 'TIGER' BROOCHEst. CHF 18,000-CHF 28,000
BULGARI DIAMOND 'SPIGA' BANGLE: BULGARI DIAMOND 'SPIGA' BANGLE Details Round diamonds, 18k yellow gold (Italian mark), signed Bvlgari, Bulgari case Diamonds: for an approximate total weight of 3.80 - 4.00 carats Size/Dimensions:
0105: BULGARI DIAMOND 'SPIGA' BANGLEEst. CHF 20,000-CHF 30,000
CARTIER DIAMOND 'JUSTE UN CLOU' BANGLE: CARTIER DIAMOND 'JUSTE UN CLOU' BANGLE Details Round diamonds, 18k white gold (French marks), signed Cartier, numbered, Cartier case Diamonds: for an approximate total weight of 29.00 - 31.00 carats
0106: CARTIER DIAMOND 'JUSTE UN CLOU' BANGLEEst. CHF 55,000-CHF 75,000
DE GRISOGONO DIAMOND 'BOULE' NECKLACE: DE GRISOGONO DIAMOND 'BOULE' NECKLACE Details Round diamonds, 18k white gold (International Convention and Swiss marks), signed De Grisogono, maker's mark, numbered, De Grisogono case De Grisogono:
0107: DE GRISOGONO DIAMOND 'BOULE' NECKLACEEst. CHF 18,000-CHF 28,000
BULGARI DIAMOND RING: BULGARI DIAMOND RING Details Round diamond, 18k white gold, signed Bvlgari Diamond: for an approximate weight of 5.00 - 5.50 carats Size/Dimensions: EU ring size 491⁄2 / US ring size 5 Gross
0108: BULGARI DIAMOND RINGEst. CHF 25,000-CHF 35,000
DAVID WEBB DIAMOND AND EMERALD FROG BROOCH: DAVID WEBB DIAMOND AND EMERALD FROG BROOCH Details Cabochon emeralds, round diamonds, 14k yellow gold and platinum, signed Webb Size/Dimensions: 4.5 cm high Gross weight: 31.7 grams
0112: DAVID WEBB DIAMOND AND EMERALD FROG BROOCHEst. CHF 10,000-CHF 15,000
MARINA B SET OF DIAMOND AND ONYX JEWELLERY: MARINA B SET OF DIAMOND AND ONYX JEWELLERY Details Comprising a ring and a pair of earrings Round and square-shaped diamonds, onyx cabochons and panels, 18k yellow gold (French marks), signed Marina
0115: MARINA B SET OF DIAMOND AND ONYX JEWELLERYEst. CHF 10,000-CHF 15,000
CARTIER MULTI-GEM 'RAJASTHAN' BANGLE: CARTIER MULTI-GEM 'RAJASTHAN' BANGLE Details Variously-shaped rubies, sapphires, emeralds and diamonds, 18k yellow gold (French mark), signed Cartier, maker's mark (Lully Joaillier), numbered,
0116: CARTIER MULTI-GEM 'RAJASTHAN' BANGLEEst. CHF 36,000-CHF 55,000
BULGARI MULTI-GEM CLIP-BROOCH: BULGARI MULTI-GEM CLIP-BROOCH Details Oval-shaped pink sapphire, rose-cut emerald, octagonal-shaped yellow sapphire, cabochon amethyst, round diamonds, 18k yellow gold, signed Bvlgari, Bulgari case
0118: BULGARI MULTI-GEM CLIP-BROOCHEst. CHF 36,000-CHF 45,000
DIAMOND RING: DIAMOND RING Details Emerald-cut diamond of 8.38 carats, marquise-shaped diamonds, 14k yellow gold GIA, 2026, report no. 2235884665: 8.38 carats, K colour, VS2 clarity, faint fluorescence
0120: DIAMOND RINGEst. CHF 40,000-CHF 60,000
SPINEL AND DIAMOND BRACELET: SPINEL AND DIAMOND BRACELET Details Cabochon and oval-shaped red spinels, baguette-cut diamonds, 18k white and yellow gold SSEF, 2026, report no. 153125: one spinel of 1.534 carats, Burma (Myanmar),
0121: SPINEL AND DIAMOND BRACELETEst. CHF 20,000-CHF 30,000
JAR ALUMINIUM 'VALÉRIE' EARCLIPS: JAR ALUMINIUM 'VALÉRIE' EARCLIPS Details Red aluminium, 18k yellow gold (French marks), signed JAR, Paris, numbered Size/Dimensions: 6.0 x 4.7 cm Gross weight: 27.5 grams
0122: JAR ALUMINIUM 'VALÉRIE' EARCLIPSEst. CHF 4,000-CHF 6,000
COLOURED SAPPHIRE AND RUBY RING: COLOURED SAPPHIRE AND RUBY RING Details Cushion-shaped purple sapphire, round rubies, 18k rhodium plated gold Gübelin, 2024, report no. 24058031: purple sapphire with a stated weight of 4.38
0123: COLOURED SAPPHIRE AND RUBY RINGEst. CHF 12,000-CHF 18,000